130997580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2664

約数の個数: 144

約数和(自身を含む): 451948896

約数和(自身を除く): 320951316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2621, 2940, 3332, 3570, 4165, 4998, 5242, 7140, 7863, 8330, 9996, 10484, 12495, 13105, 15726, 16660, 18347, 24990, 26210, 31452, 36694, 39315, 44557, 49980, 52420, 55041, 73388, 78630, 89114, 91735, 110082, 128429, 133671, 157260, 178228, 183470, 220164, 222785, 256858, 267342, 275205, 311899, 366940, 385287, 445570, 513716, 534684, 550410, 623798, 642145, 668355, 770574, 891140, 935697, 1100820, 1247596, 1284290, 1336710, 1541148, 1559495, 1871394, 1926435, 2183293, 2568580, 2673420, 3118990, 3742788, 3852870, 4366586, 4678485, 6237980, 6549879, 7705740, 8733172, 9356970, 10916465, 13099758, 18713940, 21832930, 26199516, 32749395, 43665860, 65498790, 130997580]

約数ペア:

[(1, 130997580), (2, 65498790), (3, 43665860), (4, 32749395), (5, 26199516), (6, 21832930), (7, 18713940), (10, 13099758), (12, 10916465), (14, 9356970), (15, 8733172), (17, 7705740), (20, 6549879), (21, 6237980), (28, 4678485), (30, 4366586), (34, 3852870), (35, 3742788), (42, 3118990), (49, 2673420), (51, 2568580), (60, 2183293), (68, 1926435), (70, 1871394), (84, 1559495), (85, 1541148), (98, 1336710), (102, 1284290), (105, 1247596), (119, 1100820), (140, 935697), (147, 891140), (170, 770574), (196, 668355), (204, 642145), (210, 623798), (238, 550410), (245, 534684), (255, 513716), (294, 445570), (340, 385287), (357, 366940), (420, 311899), (476, 275205), (490, 267342), (510, 256858), (588, 222785), (595, 220164), (714, 183470), (735, 178228), (833, 157260), (980, 133671), (1020, 128429), (1190, 110082), (1428, 91735), (1470, 89114), (1666, 78630), (1785, 73388), (2380, 55041), (2499, 52420), (2621, 49980), (2940, 44557), (3332, 39315), (3570, 36694), (4165, 31452), (4998, 26210), (5242, 24990), (7140, 18347), (7863, 16660), (8330, 15726), (9996, 13105), (10484, 12495)]